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3 years ago

7

What’s the difference between sine and cosine

2 answers:

MatroZZZ [7]3 years ago

4 0

Answer:

A.k.a., sin(total), cos(total) are functions that indicate the direction a triangle is right. Speaking from an angle point, sin(f) is an opposite of a hypotenous ratio, while cos(f) is the equivalent to the hypotenuse ratios

Step-by-step explanation:

Answer is above

<em><u>Hope this helps.</u></em>

madam [21]3 years ago

3 0

Answer:

Sine and cosine — a.k.a., sin(θ) and cos(θ) — are functions revealing the shape of a right triangle. Looking out from a vertex with angle θ, sin(θ) is the ratio of the opposite side to the hypotenuse , while cos(θ) is the ratio of the adjacent side to the hypotenuse .

Step-by-step explanation:

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7, 2, 3, 9, 4, 6, 10<br> 20. Mean = 21. Median = 22. Mode = 23. Range =<br><br> pls find out

baherus [9]

Answer:

range = maximum value - minimum value

Step-by-step explanation:

so here..the maximum value is 20 and the minimum value is 7

20-7 is 13=range

6 0

4 years ago

How do you express sin x + cos x in terms of sine only?

frez [133]

Answer:

$\sin x + \sqrt{1-\sin^2x}$

Step-by-step explanation:

Given: sin x + cos x

To change the given trigonometry expression in term of sine only.

Trigonometry identity:-

$\sin^2x+\cos^2x=1$
$\cos x=\sqrt{1-\sin^2x}$

Expression: $\sin x+\cos x$

We get rid of cos x from expression and write as sine form.

Expression: $\sin x + \sqrt{1-\sin^2x}$ $\because \cos x=\sqrt{1-\sin^2x}$

Hence, The final expression is only sine function.

4 0

4 years ago

Thanks for not answering, I got it wrong

Eva8 [605]

B should be the answer or D

3 0

3 years ago

Read 2 more answers

A sequence is defined by the recursive function f(n 1) = one-halff(n). if f(3) = 9 , what is f(1) ?

Afina-wow [57]

The value of f(1) = 81

Step-by-step explanation:

For the recursive function, f(n+1) = one-half(n)

Thus, when n = 2,

f(3) = 9

If n = 1,

f(2) = 9×3

f(2) = 27

If n = 0,

f(1) = 27 ×3

f(1) = 81

Learn more about Functions:

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4 0

2 years ago

7th grade math I needs some help

kiruha [24]

Answer:

Step-by-step explanation:

To find 5e. El change, find the difference between week 1 and 1.

56.92-(-16.54) = 56.92+16.54 = -73.46.

Note: this is negative, because we are calculating the difference.

Hope this helps

4 0

3 years ago